Research Article

Validating Left Ventricular Filling Pressure Measurements in Patients with Congestive Heart Failure: CardioMEMS™ Pulmonary Arterial Diastolic Pressure versus Left Atrial Pressure Measurement by Transthoracic Echocardiography

Table 1

Baseline characteristics.


Age (mean ± SD)74 ± 9
Gender (, %)
 Male10 (59%)
BMI (mean ± SD)31.7 ± 6.3
Smoking (, %)
 Never smoker7 (41%)
 Current smoker1 (6%)
 Former smoker9 (53%)
CHF category
 HFrEF15 (75%)
 HFpEF5 (25%)
Hypertension (, %)17 (100%)
Hyperlipidemia (, %)17 (100%)
Diabetes mellitus (, %)10 (59%)
Coronary artery disease (, %)14 (82%)
Peripheral arterial disease (, %)3 (18%)
Atrial fibrillation/other arrhythmias (, %)6 (35%)
Chronic lung disease (, %)9 (53%)
Chronic kidney disease (, %)4 (23%)

Baseline medical therapy for congestive heart failure
Beta-blockers (, %)17 (100%)
ACE-I or ARB (, %)7 (41%)
ARB/neprilysin inhibitor (, %)8 (47%)
Aldosterone receptor blocker (, %)12 (71%)
Diuretics (, %)17 (100%)
Other vasodilators (, %)2 (12%)
Digoxin (, %)3 (18%)